president is standing by his nominee for defense secretary, chuck hagel after he sometimes halting, sometimes uninformed testimony at his confirmation hearing, testimony that confirmed republicans doubts. >> i am deeply concerned about what i saw last week. i think i'm leaning no on this nomination and i will tell you why. it was shocking to me when he was asked about our policy toward iran, that the fundamental threats to our country that he didn't know that our policy was not containment. that was shocking. >> reporter: also facing scrutiny, c.i.a. director john brennan who performed well in the confirmation hearings but some senators want to hold his nomination up until they get more information on the benghazi cover-up. >> it is absolutely central the documents be supplied before the confirmation moves forward. >> reporter: treasury-secretary, jack lew is facing new potential troubles in advance of his confirmation hearings. financial forms reveals that he held up $100,000 in a offshore hedge fund in the cayman islands. they have been repeatedly criticized by president obama. there is als